SDSS J103008.80+133705.5

All names: Gaia EDR3 3884240982232997632, Gaia DR3 3884240982232997632, Gaia DR2 3884240982232997632, SDSS J103008.80+133705.56, SDSS J103008.80+133705.6, SDSS J103008.80+133705.5

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 10 30 08.76 (0.5) 10 30 08.80 10 30 08.76 (0.7) 10 30 08.81 (0.5)
Declination 13 37 04.77 (0.3) 13 37 05.54 13 37 04.81 (0.4) 13 37 05.89 (0.3)
Spectral type DA: DA: DA DA
Effective temperature [K] 6110.0 6451.0 (177)
log(g) [cgs] 7.28 8.15 (0.3)
Mass [M] 0.262 0.6779999999999999 (0.2)
log(Luminosity) [L]
Cooling age [Gyr] 1.0130
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 4.50 (0.5) 4.05 (0.7) 4.50 (0.5)
Distance [pc] 222.04 (24) 246.64 (43) 222.03 (24)
Composition H
Proper motion (right ascension) [mas/yr] -45.36654818 (0.7) -46.75086266 (1) -45.367 (0.7)
Proper motion (declination) [mas/yr] -69.74985593 (0.4) -69.61269147 (0.9) -69.75 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.91 (0.07) 20.89 (0.07) 20.91 (0.07)
g magnitude 20.37 (0.02) 20.38 (0.03) 20.37 (0.02)
r magnitude 19.97 (0.02) 19.98 (0.03) 19.97 (0.02)
i magnitude 19.95 (0.03) 19.94 (0.03) 19.95 (0.03)
z magnitude 19.86 (0.1) 19.85 (0.1) 19.86 (0.1)
G magnitude 20.01 (0.1) 20.05 20.01 (0.006)
BP magnitude 20.20 (0.1) 20.31
RP magnitude 19.60 (0.08) 19.53
Pan g magnitude 20.29 (0.02)
Pan r magnitude 20.03 (0.01)
Pan i magnitude 19.88 (0.02)
Pan z magnitude 19.90 (0.02)
Pan y magnitude 19.83 (0.05)
E(B-V) 0.020

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.